131258988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5987}}^1$

素因数の和:6036

約数の個数: 96

約数和(自身を含む): 402393600

約数和(自身を除く): 271134612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 5481, 5987, 7308, 10962, 11974, 17961, 21924, 23948, 35922, 41909, 53883, 71844, 83818, 107766, 125727, 161649, 167636, 173623, 215532, 251454, 323298, 347246, 377181, 502908, 520869, 646596, 694492, 754362, 1041738, 1131543, 1215361, 1508724, 1562607, 2083476, 2263086, 2430722, 3125214, 3646083, 4526172, 4687821, 4861444, 6250428, 7292166, 9375642, 10938249, 14584332, 18751284, 21876498, 32814747, 43752996, 65629494, 131258988]

約数ペア:

[(1, 131258988), (2, 65629494), (3, 43752996), (4, 32814747), (6, 21876498), (7, 18751284), (9, 14584332), (12, 10938249), (14, 9375642), (18, 7292166), (21, 6250428), (27, 4861444), (28, 4687821), (29, 4526172), (36, 3646083), (42, 3125214), (54, 2430722), (58, 2263086), (63, 2083476), (84, 1562607), (87, 1508724), (108, 1215361), (116, 1131543), (126, 1041738), (174, 754362), (189, 694492), (203, 646596), (252, 520869), (261, 502908), (348, 377181), (378, 347246), (406, 323298), (522, 251454), (609, 215532), (756, 173623), (783, 167636), (812, 161649), (1044, 125727), (1218, 107766), (1566, 83818), (1827, 71844), (2436, 53883), (3132, 41909), (3654, 35922), (5481, 23948), (5987, 21924), (7308, 17961), (10962, 11974)]